Extension Size AJCC 7 Table

Notes

**Note**: For CS Extension codes 100, 300, and 600-630 ONLY, the T category is assigned based on the value of CS Tumor Size and CS Extension as shown in this table.
CS Extension CS Tumor Size AJCC 7 T
100, 300, 600, 610, 620, 630 000 ERROR:
100, 300, 600, 610, 620, 630 001-020, 990-991 T1
100, 300, 600, 610, 620, 630 021-040 T2
100, 300, 600, 610, 620, 630 041-989 T3
100, 300, 600, 610 992-993 T1
620 992-993, 994, 995, 999 T2
630 992-993, 994, 995, 996, 999 T3
100, 300, 600 994 T2
610 994, 995, 999 T1
100, 300, 600 995, 996 T3
610, 620 996 T3
100, 300, 600 999 TX
CS Extension CS Tumor Size AJCC 7 T
100 000 ERROR:
300 000 ERROR:
600 000 ERROR:
610 000 ERROR:
620 000 ERROR:
630 000 ERROR:
100 001-020 T1
300 001-020 T1
600 001-020 T1
610 001-020 T1
620 001-020 T1
630 001-020 T1
100 021-040 T2
300 021-040 T2
600 021-040 T2
610 021-040 T2
620 021-040 T2
630 021-040 T2
100 041-989 T3
300 041-989 T3
600 041-989 T3
610 041-989 T3
620 041-989 T3
630 041-989 T3
100 990-991 T1
300 990-991 T1
600 990-991 T1
610 990-991 T1
620 990-991 T1
630 990-991 T1
100 992-993 T1
300 992-993 T1
600 992-993 T1
610 992-993 T1
620 992-993 T2
630 992-993 T3
100 994 T2
300 994 T2
600 994 T2
610 994 T1
620 994 T2
630 994 T3
100 995 T3
300 995 T3
600 995 T3
610 995 T1
620 995 T2
630 995 T3
100 996 T3
300 996 T3
600 996 T3
610 996 T3
620 996 T3
630 996 T3
100 999 TX
300 999 TX
600 999 TX
610 999 T1
620 999 T2
630 999 T3